Ubuntu一些装机用到的指令
修改分辨率
1 sudo gedit /etc/default/grub
找到以下行:
下面添加一行:
然后保存返回终端:
重新启动ubuntu使之生效。
固件刷入
1 sudo dpkg -i linux-xxx.deb 重启
修改更新源
在系统设置里,清华的源速度蛮快的。
小键盘开机启动
安装numlockx:
1 sudo apt-get install numlockx
编辑:
1 sudo gedit /usr/share/lightdm/lightdm.conf.d/50-unity-greeter.conf
在最后添加:
1 greeter-setup-script =/usr/bin/numlockx on
设置root密码并进入root
安装SSR(Python)
打开一键安装脚本,按照里面的步骤来。在ssr start
的时候会缺少chacha20的库,使用root安装即可。(提前把它指定的vi改为gedit)
1 2 sudo cp ssr /usr/local /bin sudo chmod a=rwx /usr/local /bin/ssr
安装git:
1 sudo apt-get install git
安装tsocks:
1 2 sudo apt-get install tsocks sudo gedit /etc/tsocks.conf
添加:
1 2 3 server = 127.0 .0.1 server_type = 5 server_port = 1080
安装libsodium获得chacha20:
1 2 3 4 5 6 7 sudo apt-get install build-essential wget https://github.com/jedisct1/libsodium/releases/download/1.0.16/libsodium-1.0.16.tar.gz tar xf libsodium-1.0.16.tar.gz && cd libsodium-1.0.16 ./configure && make -j4 && make install ldconfig
然后sudo ssr install
。 然后ssr config
编辑配置文件。 最后ssr start
。
运行 apt-get update 报错
错误信息:
1 2 E : Problem executing scripts APT::Update ::Post -Invoke-Success 'if /usr/bin/test -w /var /cache/app -info -a -e /usr/bin/appstreamcli; then appstreamcli refresh > /dev/null; fi'E : Sub-process returned an error code
解决方案:
1 2 3 4 5 sudo pkill -KILL appstreamcli wget -P /tmp https://launchpad.net/ubuntu/+archive/primary/+files/appstream_0.9.4-1ubuntu1_amd64.deb https://launchpad.net/ubuntu/+archive/primary/+files/libappstream3_0.9.4-1ubuntu1_amd64.deb sudo dpkg -i /tmp/appstream_0.9.4-1ubuntu1_amd64.deb /tmp/libappstream3_0.9.4-1ubuntu1_amd64.deb
卸载Amazon等Web Apps
要卸载干净,不然装Unity Tweak Tool的时候又会回来
1 2 sudo apt-get purge unity-webapps-common sudo apt-get autoremove
安装deb软件时被替换成Amazon
1 2 3 sudo add-apt-repository ppa:freyja-dev/unity-tweak-tool-daily sudo apt-get update sudo apt-get install unity-tweak-tool
切换Python版本
1 2 3 4 sudo update-alternatives --install /usr/bin/python python /usr/bin/python2.7 1 sudo update-alternatives --install /usr/bin/python python /usr/bin/python3.5 2 sudo update-alternatives --config python
Flatabulous主题与Numix图标
1 2 3 sudo add-apt-repository ppa:noobslab/themes sudo apt-get update sudo apt-get install flatabulous-theme
1 2 3 sudo add-apt-repository ppa:numix/ppa sudo apt-get update sudo apt-get install numix-icon-theme numix-icon-theme-circle
Java配置
sudo gedit /etc/profile
里添加:
1 2 3 4 5 export JAVA_HOME =/usr/lib/jdk/jdk1.8.0_161export JRE_HOME =$JAVA_HOME /jreexport CLASSPATH =.:$JAVA_HOME/lib:$JRE_HOME/lib:$CLASSPATHexport PATH =$JAVA_HOME /bin:$JRE_HOME/bin:$PATH
1 2 3 4 5 6 sudo update-alternatives --install /usr/bin/java java /usr/lib/jdk/jdk1.8.0_161/bin/java 300 sudo update-alternatives --install /usr/bin/javac javac /usr/lib/jdk/jdk1.8.0_161/bin/javac 300 sudo update-alternatives --install /usr/bin/jar jar /usr/lib/jdk/jdk1.8.0_161/bin/jar 300 sudo update-alternatives --install /usr/bin/javah javah /usr/lib/jdk/jdk1.8.0_161/bin/javah 300 sudo update-alternatives --install /usr/bin/javap javap /usr/lib/jdk/jdk1.8.0_161/bin/javap 300
v1.5.2